It was noticed yesterday that the Left and Right OSEMs on ITMy MO stage were  noisier than the other OSEMs.  I began to investigate this looking at the signal into the AA chassis and it to exhibited noise but looked like it was missing the - part of the signal.  I was able to trace it back to the Sat box.  I replaced the box and will look into the noise problem on it with a full blown test.  The signal should be okay now.  

Of particular note.  The MEDM screen for the sus did not show this only the IOP at he higher sampling rate saw the noise.